update .clang-format

Added the header inclusion order to the .clang-format file generated
these changes.

Change-Id: I4f51a20f469de431ee6a5ba78e3f4da39c980fab
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/src/snmp_trap.cpp b/src/snmp_trap.cpp
index 27b8133..cc730b7 100644
--- a/src/snmp_trap.cpp
+++ b/src/snmp_trap.cpp
@@ -1,11 +1,12 @@
 #include "snmp_trap.hpp"
+
+#include <phosphor-logging/elog-errors.hpp>
+#include <phosphor-logging/elog.hpp>
+#include <phosphor-logging/log.hpp>
 #include <snmp.hpp>
 #include <snmp_notification.hpp>
-#include <phosphor-logging/log.hpp>
-#include <phosphor-logging/elog.hpp>
-#include <phosphor-logging/elog-errors.hpp>
-#include <xyz/openbmc_project/Logging/Entry/server.hpp>
 #include <xyz/openbmc_project/Common/error.hpp>
+#include <xyz/openbmc_project/Logging/Entry/server.hpp>
 namespace phosphor
 {
 namespace dbus